Knowles Memorial Chapel, built between 1931 and 1932, is an historic Mediterranean Revival building located on the campus of Rollins College in Winter Park, Florida, in the United States. On December 8, 1997, it was added to the National Register of Historic Places. On April 18, 2012, the AIA's Florida Chapter placed the Knowles Chapel at Rollins College on its list of Florida Architecture: 100 Years. 100 Places.

Rollins College is a private college in Winter Park, Florida. It was founded in November 1885 and has about 30 undergraduate majors and several master's programs. It is Florida's fourth oldest post-secondary institution.